The piezoelectric ceramic piece which placed in the concrete can be used in the monitoring of the concrete structure, and its mechanical action may see as a vibration of compound thin disc.
埋置于混凝土中的压电陶瓷片可用于混凝土结构的无损监测，而其自身的力学行为可视为一周边固定的复合薄圆板的振动。
The piezoelectric ceramic piece which placed in the concrete can be used in the monitoring of the concrete structure, and its mechanical action may see as a vibration of compound thin disc.
埋置于混凝土中的压电陶瓷片可用于混凝土结构的无损监测，而其自身的力学行为可视为一周边固定的复合薄圆板的振动。
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